Please answer What is the equation of a line that has a slope of -5/2 and goes through the point (2,7) write in slope intercept form.

Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?

How many 3/8s are in 6 plz someone tell me now

Which expression gives the exact value of x?